linux-kernel - [PATCH] cfg80211: fix missing break in NL8211_CHAN_WIDTH

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Date:	Sun, 17 Jul 2016 19:55:27 +0100
From:	Colin King <colin.king@...onical.com>
To:	Johannes Berg <johannes@...solutions.net>,
	"David S . Miller" <davem@...emloft.net>,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] cfg80211: fix missing break in NL8211_CHAN_WIDTH_80P80 case

From: Colin Ian King <colin.king@...onical.com>

The switch on chandef->width is missing a break on the
NL8211_CHAN_WIDTH_80P80 case; currently we get a WARN_ON when
center_freq2 is non-zero because of the missing break.

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 net/wireless/chan.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index b0e11b6..0f50622 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -513,6 +513,7 @@ static bool cfg80211_chandef_dfs_available(struct wiphy *wiphy,
 		r = cfg80211_get_chans_dfs_available(wiphy,
 						     chandef->center_freq2,
 						     width);
+		break;
 	default:
 		WARN_ON(chandef->center_freq2);
 		break;
-- 
2.8.1